Regime decay: conflict management and international organizations, 1945–1981

This article updates earlier work by Haas, Butterworth, and Nye on conflict management by international organizations. In addition, it seeks to answer the question of whether one can fruitfully interpret conflict management as a case of regime growth and regime decay. For this purpose I develop indicators of regime coherence and regime effectiveness, and illustrate them by subjecting the management of disputes to time-series analysis. The discussion identifies when and under what global conditions the regime began to decay. Finally, I explain that decay in terms of four mutually supportive hypotheses. In this article I thus offer a statistical history of the conflict management functions of the United Nations and the major regional organizations, and use it to probe the limits of the utility of the regime literature.